Catalyst

Looking for Signs that Point to Life

Season 3 Episode 2 | 26m 54s | Video has closed captioning.

Planets orbit faraway stars - could some of those planets have the right recipe for supporting life? Plus, we'll look for water on the moon: what is the mission to find that water, and why it matters for getting us to Mars and beyond.

Aired: 11/19/20

Rating: NR

Problems Playing Video? | Closed Captioning

Catalyst is a local public television program presented by ArizonaPBS.